维生素E缺乏对雏鸡红细胞膜蛋白组分的影响  

Effect of Vitamin E Deficiency on Protein Constituents of RBC Membrane in Chicken

作　　者：封家旺[1] 李艳飞[1] 金红岩[1] 王奔[1] 张金龙[1] 

机构地区：[1]东北农业大学动物医学院,黑龙江哈尔滨150030

出　　处：《中国畜牧杂志》2007年第17期19-21,共3页Chinese Journal of Animal Science

基　　金：国家自然基金项目(30471279);黑龙江省博士后科研启动金(LBH-Q05024)

摘　　要：用低维生素E和添加不饱和脂肪酸的日粮饲喂雏鸡,建立维生素E缺乏实验动物模型。采用SDS-PAGE凝胶电泳法检测雏鸡红细胞膜蛋白组分变化。结果表明:维生素E缺乏组雏鸡红细胞膜蛋白带Ⅰ、Ⅱ含量高于对照组,带Ⅲ、Ⅴ、Ⅵ含量低于对照组,组间差异显著或极显著,带Ⅳ无显著变化。提示VE对维持雏鸡红细胞膜结构起重要作用。The model chicken with the Vitamin E（VE ）deficiency was set up by using low content of VE and supplying unsaturated fatty acid in the feed. The protein constituents of red blood cell（RBC ）membrane in the chicken were detected by SDS-PAGE. The results showed the contents of RBC membrane protein band Ⅰ and Ⅱ in experimental chicken were significantly higher（ P 〈 0.01） and band Ⅲ, Vand Ⅵ were significantly lower （ P 〈 0.05, P 〈 0.01）than control ones; Whereas band IV did not show significant difference between the two groups （ P 〉 0.05）. The results indicate that VE plays an important role in maintaining membrane＇s structure of RBC in chicken.

关 键 词：维生素E 红细胞膜蛋白组分 雏鸡 

分 类 号：S831.1[农业科学—畜牧学]